375021968 has 20 divisors (see below), whose sum is σ = 751661340. Its totient is φ = 181044864.

The previous prime is 375021949. The next prime is 375021979. The reversal of 375021968 is 869120573.

It can be written as a sum of positive squares in 2 ways, for example, as 321556624 + 53465344 = 17932^2 + 7312^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403655 + ... + 404582.

It is an arithmetic number, because the mean of its divisors is an integer number (37583067).

Almost surely, 2^375021968 is an apocalyptic number.

It is an amenable number.

375021968 is an abundant number, since it is smaller than the sum of its proper divisors (376639372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

375021968 is a wasteful number, since it uses less digits than its factorization.

375021968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808274 (or 808268 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 375021968 is about 19365.4839340513. The cubic root of 375021968 is about 721.1388663625.

The spelling of 375021968 in words is "three hundred seventy-five million, twenty-one thousand, nine hundred sixty-eight".